| Mountain Ash to Horwich | 136.62 mi (219.86 km) |
| Mountain Ash to Houghton le Spring | 232.14 mi (373.59 km) |
| Mountain Ash to Houghton Regis | 122.94 mi (197.86 km) |
| Mountain Ash to Hounslow | 129.85 mi (208.97 km) |
| Mountain Ash to Hove | 150.33 mi (241.93 km) |
| Mountain Ash to Hoyland Nether | 149.60 mi (240.76 km) |
| Mountain Ash to Hucclecote | 52.58 mi (84.63 km) |
| Mountain Ash to Huddersfield | 151.31 mi (243.52 km) |
| Mountain Ash to Huntingdon | 143.71 mi (231.28 km) |
| Mountain Ash to Huntington | 187.08 mi (301.08 km) |
| Mountain Ash to Huyton | 121.64 mi (195.75 km) |
| Mountain Ash to Hwlffordd | 68.55 mi (110.32 km) |
| Mountain Ash to Hyde | 133.62 mi (215.05 km) |
| Mountain Ash to Hythe | 102.35 mi (164.72 km) |
| Mountain Ash to Hythe | 197.01 mi (317.06 km) |
